∫ Утверждение Mathlib
finrank_le_one_iff_isPrincipal
Mathlib.LinearAlgebra.Dimension.FreeAndStrongRankCondition
URI: https://scilib.ai/kg/mathlib#Submodule.finrank_le_one_iff_isPrincipal
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Dimension.FreeAndStrongRankCondition
URI: https://scilib.ai/kg/mathlib#Submodule.finrank_le_one_iff_isPrincipal